# # For a description of the syntax of this configuration file, # see the file kconfig-language.txt in the NuttX tools repository. # menuconfig PM bool "Power management (PM) driver interfaces" default n ---help--- Power management (PM) driver interfaces. These interfaces are used to manage power usage of a platform by monitoring driver activity and by placing drivers into reduce power usage modes when the drivers are not active. if PM config PM_SLICEMS int "PM time slice (msec)" default 100 ---help--- The power management module collects activity counts in time slices. At the end of the time slice, the count accumulated during that interval is applied to an averaging algorithm to determine the activity level. CONFIG_PM_SLICEMS provides the duration of that time slice in milliseconds. Default: 100 Milliseconds config PM_NDOMAINS int "Number of PM activity domains" default 1 ---help--- Defines the number of "domains" that activity may be monitored on. For example, you may want to separately manage the power from the Network domain, shutting down the network when it is not be used, from the UI domain, shutting down the UI when it is not in use. config PM_MEMORY int "PM memory (msec)" default 2 range 1 6 ---help--- The averaging algorithm is simply: Y = (An*X + SUM(Ai*Yi))/SUM(Aj), where i = 1..n-1 and j= 1..n, n is the length of the "memory", Ai is the weight applied to each value, and X is the current activity. These weights may be negative and a limited to the range of int16_t. CONFIG_PM_MEMORY provides the memory for the algorithm. Default: 2 CONFIG_PM_COEFn provides weight for each sample. Default: 1 Setting CONFIG_PM_MEMORY=1 disables all smoothing. config PM_COEFN int "PM coefficient" default 1 ---help--- See help associated with CONFIG_PM_MEMORY. config PM_COEF1 int "PM coefficient 1" default 1 ---help--- See help associated with CONFIG_PM_MEMORY. config PM_COEF2 int "PM coefficient 2" default 1 ---help--- See help associated with CONFIG_PM_MEMORY Ignored if CONFIG_PM_MEMORY <= 2 config PM_COEF3 int "PM coefficient 3" default 1 ---help--- See help associated with CONFIG_PM_MEMORY Ignored if CONFIG_PM_MEMORY <= 3 config PM_COEF4 int "PM coefficient 4" default 1 ---help--- See help associated with CONFIG_PM_MEMORY Ignored if CONFIG_PM_MEMORY <= 4 config PM_COEF5 int "PM coefficient 5" default 1 ---help--- See help associated with CONFIG_PM_MEMORY Ignored if CONFIG_PM_MEMORY <= 5 config PM_IDLEENTER_THRESH int "PM IDLE enter threshold" default 1 ---help--- State changes then occur when the weight activity account crosses threshold values for certain periods of time (time slice count). CONFIG_PM_xxxENTER_THRESH is the threshold value for entering state xxx. CONFIG_PM_xxxENTER_COUNT is the count for entering state xxx. Resuming to normal state, on the other hand, is usually immediate and controlled by wakeup conditions established by the platform. The PM Default: <=1: Essentially no activity config PM_IDLEEXIT_THRESH int "PM IDLE exit threshold" default 2 ---help--- State changes then occur when the weight activity account crosses threshold values for certain periods of time (time slice count). CONFIG_PM_xxxENTER_THRESH is the threshold value for entering state xxx. CONFIG_PM_xxxENTER_COUNT is the count for entering state xxx. Resuming to normal state, on the other hand, is usually immediate and controlled by wakeup conditions established by the platform. The PM Default: >=2: Active config PM_IDLEENTER_COUNT int "PM IDLE enter count" default 30 ---help--- State changes then occur when the weight activity account crosses threshold values for certain periods of time (time slice count). CONFIG_PM_xxxENTER_THRESH is the threshold value for entering state xxx. CONFIG_PM_xxxENTER_COUNT is the count for entering state xxx. Resuming to normal state, on the other hand, is usually immediate and controlled by wakeup conditions established by the platform. The PM Default: Thirty IDLE slices to enter IDLE mode from normal config PM_STANDBYENTER_THRESH int "PM STANDBY enter threshold" default 1 ---help--- State changes then occur when the weight activity account crosses threshold values for certain periods of time (time slice count). CONFIG_PM_xxxENTER_THRESH is the threshold value for entering state xxx. CONFIG_PM_xxxENTER_COUNT is the count for entering state xxx. Resuming to normal state, on the other hand, is usually immediate and controlled by wakeup conditions established by the platform. The PM Default: <=1: Essentially no activity config PM_STANDBYEXIT_THRESH int "PM STANDBY exit threshold" default 2 ---help--- State changes then occur when the weight activity account crosses threshold values for certain periods of time (time slice count). CONFIG_PM_xxxENTER_THRESH is the threshold value for entering state xxx. CONFIG_PM_xxxENTER_COUNT is the count for entering state xxx. Resuming to normal state, on the other hand, is usually immediate and controlled by wakeup conditions established by the platform. The PM Default: >=2: Active config PM_STANDBYENTER_COUNT int "PM STANDBY enter count" default 50 ---help--- State changes then occur when the weight activity account crosses threshold values for certain periods of time (time slice count). CONFIG_PM_xxxENTER_THRESH is the threshold value for entering state xxx. CONFIG_PM_xxxENTER_COUNT is the count for entering state xxx. Resuming to normal state, on the other hand, is usually immediate and controlled by wakeup conditions established by the platform. The PM Default: Fifty IDLE slices to enter STANDBY mode from IDLE config PM_SLEEPENTER_THRESH int "PM SLEEP enter threshold" default 1 ---help--- State changes then occur when the weight activity account crosses threshold values for certain periods of time (time slice count). CONFIG_PM_xxxENTER_THRESH is the threshold value for entering state xxx. CONFIG_PM_xxxENTER_COUNT is the count for entering state xxx. Resuming to normal state, on the other hand, is usually immediate and controlled by wakeup conditions established by the platform. The PM Default: <=1: Essentially no activity config PM_SLEEPEXIT_THRESH int "PM SLEEP exit threshold" default 2 ---help--- State changes then occur when the weight activity account crosses threshold values for certain periods of time (time slice count). CONFIG_PM_xxxENTER_THRESH is the threshold value for entering state xxx. CONFIG_PM_xxxENTER_COUNT is the count for entering state xxx. Resuming to normal state, on the other hand, is usually immediate and controlled by wakeup conditions established by the platform. The PM Default: >=2: Active config PM_SLEEPENTER_COUNT int "PM SLEEP enter count" default 70 ---help--- State changes then occur when the weight activity account crosses threshold values for certain periods of time (time slice count). CONFIG_PM_xxxENTER_THRESH is the threshold value for entering state xxx. CONFIG_PM_xxxENTER_COUNT is the count for entering state xxx. Resuming to normal state, on the other hand, is usually immediate and controlled by wakeup conditions established by the platform. The PM Default: Fifty IDLE slices to enter SLEEP mode from STANDBY endif # PM config DRIVERS_POWERLED bool "High Power LED driver" default n ---help--- Enables building of an powerled upper half driver. menuconfig DRIVERS_SMPS bool "Switched-Mode Power Supply (SMPS)" default n ---help--- Enables building of an SMPS upper half driver. if DRIVERS_SMPS config SMPS_HAVE_OUTPUT_VOLTAGE bool "Have Output Voltage" default n config SMPS_HAVE_OUTPUT_CURRENT bool "Have Output Current" default n config SMPS_HAVE_OUTPUT_POWER bool "Have Output Power" default n config SMPS_HAVE_INPUT_VOLTAGE bool "Have Input Voltage" default n config SMPS_HAVE_INPUT_CURRENT bool "Have Input Current" default n config SMPS_HAVE_INPUT_POWER bool "Have Input Power" default n config SMPS_HAVE_EFFICIENCY bool "Have Power Efficiency" default n endif config DRIVERS_MOTOR bool "Motor driver" default n ---help--- Enables building of a motor upper half driver. if DRIVERS_MOTOR config MOTOR_HAVE_POSITION bool "Have position control" default n config MOTOR_HAVE_DIRECTION bool "Have direction control" default n config MOTOR_HAVE_SPEED bool "Have speed control" default n config MOTOR_HAVE_TORQUE bool "Have torque control (rotary motors)" default n config MOTOR_HAVE_FORCE bool "Have force control (linear motors)" default n config MOTOR_HAVE_ACCELERATION bool "Have acceleration control" default n config MOTOR_HAVE_DECELERATION bool "Have deceleration control" default n config MOTOR_HAVE_INPUT_VOLTAGE bool "Have input voltage protection" default n config MOTOR_HAVE_INPUT_CURRENT bool "Have input current protection" default n config MOTOR_HAVE_INPUT_POWER bool "Have input power protection" default n endif menuconfig POWER bool "Power Management Support" default n ---help--- Enable building of power-related devices (battery monitors, chargers, etc). if POWER config BATTERY_CHARGER bool "Battery Charger support" default n config BQ2425X bool "BQ2425X Battery charger support" default n select I2C select I2C_BQ2425X depends on BATTERY_CHARGER ---help--- The BQ24250/BQ24251 are battery charger for lithium-ion batteries. config BQ2429X bool "BQ2429X Battery charger support" default n select I2C select I2C_BQ2429X depends on BATTERY_CHARGER ---help--- The BQ24296/BQ24297/BQ24296M are battery charger for lithium-ion batteries. config MCP73871 bool "Microchip MCP73871 Battery charger support" default n depends on BATTERY_CHARGER ---help--- A simple driver to report MCP73871 status. if BQ2429X config DEBUG_BQ2429X bool "BQ2429X Debug Features" default n ---help--- Enable BQ2429X battery management debug features. endif # BQ2429X config BATTERY_GAUGE bool "Battery Fuel Gauge support" default n config MAX1704X bool "MAX1704X Battery fuel gauge support" default n select I2C select I2C_MAX1704X depends on BATTERY_GAUGE ---help--- The MAX17040/MAX17041 are ultra-compact, low-cost, host-side fuel-gauge systems for lithium-ion (Li+) batteries in handheld and portable equipment. The MAX17040 is configured to operate with a single lithium cell and the MAX17041 is configured for a dual-cell 2S pack. config I2C_BQ2425X bool default y if BQ2425X config I2C_BQ2429X bool default y if BQ2429X config I2C_MAX1704X bool default y if MAX1704X endif # POWER